Idaho Department of Health and Welfare: Environmental Health
Idaho Department of Health and Welfare: Environmental Health Links and Resouces
Idaho's Department of Health and Welfare's programs are, "designed to help people live healthy and be productive, strengthening individuals, families and communities. From birth throughout life, we help people improve their lives."
Some links that are helpful:
Environmental Health: http://www.healthandwelfare.idaho.gov/Health/EnvironmentalHealth/tabid/95/Default.aspx
Contact Information by Region: http://www.healthandwelfare.idaho.gov/ContactUs/tabid/127/Default.aspx